Quiz 1-whatever
setXXXX and getXXXX methods are also known as __________ methods.
access
why is a do.. while loop described as "bottom driven"
it checks the condition after executing
Why is a while and for loop described as "top-driven"
it checks the condition before executing
A function is to a standard C++ program as a __________ is to an object oriented program.
method
a function can directly (i.e. by itself, not as a consequence of an assignment statement in the calling function) alter _____________ in the calling function
no values
A function knows _______ about the calling code.
nothing
An instance of a class is known as a/an __________.
object
Most lines in a C++ program end with a
semi colon ;
It is legal and acceptable to have two local variables in two different functions with the same name and the same data type
true
main() is a function.
true
Which of the following increments x by 1?
x+=1
What is the value of the expression 25 % 3?
1
How many characters are there in the extended ASCII character set used on our PCs?
256
About how many decimal places of accuracy does a float have?
6
If a read-loop is written to process an unknown number of values using the while construct, and if there is one read before the while instruction there will also be one
at the bottom of the body of the loop
If a function takes two integer arguments it
can return any valid data type
When you write an illegal C++ statement and try to compile and run the program, you will get a
compile error
What instruction will display data on the screen from a C++ program?
cout
Write a single line of C++ code that will display/print only the hour value for an instance of the Time class named time1.
cout << time1. getHour();
According to the lecture notes, the two main conceptual components of a program are _____ and _____.
data and instructions
The variables within a class are known as __________.
data members
`Select the three control structures that (along with sequence) will be studied in this course.
decision, looping, and function calling
Which data type has the largest range?
double
Every function must return a value.
false
Items within a class default to public if the keywords public and private are not include within the class definition.
false
True or False: Constructors can have any name that you desire.
false
True or False: There can be one and only one constructor within a class definition.
false
Name the 3 C++ statements used to create a loop.
for, while, do..while
Given the following declaration: double x; What is the value of x?
garbage
Name one command that is used to implement the decision statement control structure that will be studied in this course.
if
The three basic flow-of-control patterns are sequence, ___________ and __________
if and else
The data type char and the data type __________ are often interchageable in C++.
int
main() marks the beginning of a C++ program. What C++ reserved word precedes it?
int
What is the correct way to declare an integer variable named "score"?
int score;
Name two libraries that should be #include'd at the top of a C++ program
iomanip and iostream
